HORČÍK, R.; FIŠER, D. Endomorphisms of Lifted Planning Problems. Proceedings of the International Conference on Automated Planning and Scheduling, [S. l.], v. 31, n. 1, p. 174-183, 2021. DOI: 10.1609/icaps.v31i1.15960. Disponível em: https://ojs.aaai.org/index.php/ICAPS/article/view/15960. Acesso em: 27 sep. 2024.